JA

James R. Alexander

📍 Spring Valley, NY: #6 of 17 inventorsTop 40%
🗺 New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #101,641 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856402 Grand piano actions — 1989-08-15